CN102179937B - Processing method and processing device for rubber tube material molding - Google Patents
Processing method and processing device for rubber tube material molding Download PDFInfo
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- CN102179937B CN102179937B CN201010615875.4A CN201010615875A CN102179937B CN 102179937 B CN102179937 B CN 102179937B CN 201010615875 A CN201010615875 A CN 201010615875A CN 102179937 B CN102179937 B CN 102179937B
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Abstract
The invention discloses a processing method for rubber tube material molding; a rubber injection system and a vulcanization system are disposed; the rubber injection system and the vulcanization system are independent of each other; temperature setting is performed for a rubber injection machine in the rubber injection system and a plate vulcanization machine in the vulcanization system; a rubber compound to be processed is processed on a rubber refiner and is preheated to generate rubber compound slices; molds with different sizes are fixed, and channels in the rubber injection system which are suitable for the fixed molds are selected; the rubber compound slices are put into a material chamber of the rubber injection machine, and the fixed molds are put on the operating platform of the rubber injection machine and a mold-locking pressure is set; after the pressure is applied, the rubber injection machine allows the operating platform to rise, locks the molds, and performs vacuumization and rubber injection processing; the refined molds are transferred into the plate vulcanization machine and are vulcanized under pressure for 5-30 minutes; the vulcanized molds are transferred to the rubber injection machine for demoulding processing, and then the molds are processed again by rubber injection and vulcanization. The invention also provides a processing device for realizing the method.
Description
Technical field
The present invention relates to Machining Technology and chemical industry manufacture field, particularly relate to a kind of processing method of rubber tube material molding, more relate to a kind of processing unit (plant) realizing the method.
Background technology
Current rubber seal product is main mainly with direct compression molding and injection moulding, and because die size is fixed, when product structure, groove dimensions, technique occur slightly to change, product may just need more mold exchange, causes processing cost to rise; Directly utilize CNC turning shaping, need ready-made semi-finished product, consider cost and difficulty of processing problem, better with tubulose material; Materials in the tube commercially available are at present import substantially, and delivery date is long, and materials in the tube specification is restricted; Due to rubber property, solid rubber injector and injection molding machine are generally all for straight forming goods at present, clamp force is directly directly proportional to injection volume, and solid-state sizing material injection shot is limited, utilizes large injection volume equipment to process materials in the tube, clamp force needs less, bad control, equipment cost and processing cost are also high in addition, and injection-tube stream road needs larger, sulfuration injecting glue one directly has influence on following process, and waste glue is many; Extrusion shaping machine can use when processing in enormous quantities, and, specification many in small lot just can not meet the demands when processing, and the materials in the tube processing that specification is large is in addition got up also very difficult, and equipment, mould and raw-material cost are high.
Summary of the invention
The object of the present invention is to provide a kind of processing method of rubber tube material molding, the method technique is simple, and cost is low; Mainly for rubber tube material, when less clamp force, larger rubber injection amount can be obtained; Another object of the present invention is to provide a kind of processing unit (plant) realizing the method, and injection system and curing system independently, are avoided the glue of temperatures involved inside runner during sulfuration, cut the waste, avoid the ripe glue totally do not caused due to cleaning to introduce in cylinder material; Injection system carries heater, and improve the mobility of sizing material, temperature controls 0 ~ ~ 150 adjustable; Inject because injection volume is little.
For effectively solving the problems of the technologies described above, the technical scheme that the present invention takes is as follows:
A processing method for rubber tube material molding, its method comprises the following steps:
(1) arrange injection system and curing system, the glue-injection machine in described injection system and the vulcanizing press in curing system independently, are carried out temperature setting by described injection system and curing system;
(2) after being processed on rubber mixing machine by sizing material to be processed, preheating generates sizing material section, the runner that fixing different size mould selecting adapts with fixed mould in described injection system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described glue-injection machine and wish work top and set locked mode pressure, rise in voltage supply aftertable face and matched moulds vacuumizes injecting glue process;
(4) mould after injecting glue to be transferred in vulcanizing press after sulfuration press cure 5 to 30 minutes, mould sulfuration completed to transfer to after described glue-injection machine demoulding process again injecting glue and sulfuration;
Described step (1) is further comprising the steps of: described glue-injection machine temperature setting range is between 0 to 150 DEG C, and described vulcanizing press temperature setting range is between 150-220 DEG C.
Described step (2) is further comprising the steps of: the pre-heat treatment temperature range of described sizing material section is between 0 to 150 DEG C, the processing temperature of the described sizing material section described glue-injection machine of temperature required direct decision and described vulcanizing press, needs to carry out the pre-heat treatment before described mould is fixing.
Described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, and injection pressure setting compressive load per unit area is 50MPa, and the processing time of described injecting glue is no more than 60 seconds;
Described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes;
A kind of processing unit (plant) realizing said method; described processing unit (plant) comprises injection system and curing system two parts; described injection system comprises glue-injection machine and ingot stripper; described curing system comprises vulcanizing press; described processing unit (plant) also comprises an injection molding machine; described injection molding machine is interconnected with described glue-injection machine and described vulcanizing press respectively, described injection system and affiliated curing system separate.
Described injection system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 DEG C, and described heater is directly interconnected with described attemperating unit.
The compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, and injection pressure setting compressive load per unit area is 50MPa, and described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
Beneficial effect of the present invention is: processing method technique provided by the invention is simple, and cost is low; Mainly for rubber tube material, when less clamp force, larger rubber injection amount can be obtained; Processing unit (plant) injection system of the present invention and curing system independently, are avoided the glue of temperatures involved inside runner during sulfuration, are cut the waste, avoid the ripe glue totally do not caused due to cleaning to introduce in cylinder material; Injection system carries heater, and improve the mobility of sizing material, temperature controls 0 ~ ~ 150 adjustable; Inject because injection volume is little; At the bottom of equipment cost and processing cost, injection-tube stream road needs less, reduces the waste of glue material.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is processing method procedure of processing schematic flow sheet of the present invention;
Fig. 2 is processing unit (plant) of the present invention composition structural representation.
Detailed description of the invention
See Fig. 1, a kind of processing method of rubber tube material molding, its method comprises the following steps:
(1) arrange injection system and curing system, the glue-injection machine in described injection system and the vulcanizing press in curing system independently, are carried out temperature setting by described injection system and curing system;
(2) after being processed on rubber mixing machine by sizing material to be processed, preheating generates sizing material section, the runner that fixing different size mould selecting adapts with fixed mould in described injection system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described glue-injection machine and wish work top and set locked mode pressure, rise in voltage supply aftertable face and matched moulds vacuumizes injecting glue process;
(4) mould after injecting glue to be transferred in vulcanizing press after sulfuration press cure 5 to 30 minutes, mould sulfuration completed to transfer to after described glue-injection machine demoulding process again injecting glue and sulfuration;
Described step (1) is further comprising the steps of: described glue-injection machine temperature setting range is between 0 to 150 DEG C, and described vulcanizing press temperature setting range is between 150-220 DEG C.
Described step (2) is further comprising the steps of: state the pre-heat treatment temperature range of sizing material section between 0 to 150 DEG C, the processing temperature of the described sizing material section described glue-injection machine of temperature required direct decision and described vulcanizing press, needs to carry out the pre-heat treatment before described mould is fixing.
Described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, and injection pressure setting compressive load per unit area is 50MPa, and the processing time of described injecting glue is no more than 60 seconds;
Described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes;
See Fig. 2; a kind of processing unit (plant) realizing said method; described processing unit (plant) comprises injection system and curing system two parts; described injection system comprises glue-injection machine and ingot stripper; described curing system comprises vulcanizing press; described processing unit (plant) also comprises an injection molding machine, and described injection molding machine is interconnected with described glue-injection machine and described vulcanizing press respectively, described injection system and affiliated curing system separate.
Described injection system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 DEG C, and described heater is directly interconnected with described attemperating unit.
The compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, and injection pressure setting compressive load per unit area is 50MPa, and described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
The processing method general step of the rubber tube material molding related in the present embodiment is:
Injecting glue and the demoulding complete respectively, and sulfuration completes on vulcanizing press; Glue-injection machine, when less clamp force, can obtain larger rubber injection amount; Injection system and curing system are independently in addition, avoid the glue of temperatures involved inside runner during sulfuration, cut the waste, avoid the ripe glue totally do not caused due to cleaning to introduce in cylinder material; Injection system carries heater, and improve the mobility of sizing material, temperature controls at 0 to 150 DEG C adjustable; Inject because injection volume is little, injection molding machine runner needs each cleaning, is difficult to cleaning, affects efficiency, also causes waste simultaneously, and because the injecting glue time is much smaller than cure time, a glue-injection machine can give multiple stage vulcanizing press simultaneously.
Processing substep step is as follows:
1. refine glue, sizing material is cut into slices, for raising the efficiency, can by film 0 to 150 DEG C of preheatings;
2. set different processing temperatures according to sizing material characteristic for sulfuration and glue-injection machine, vulcanizer 150 to 220 DEG C, glue-injection machine 0 to 150 DEG C;
3. mould is put in order, put on vulcanizer and heat; Select suitable runner, to adapt to the mould of different size simultaneously;
4., after vulcanizer and glue-injection machine temperature stabilization, the adhesive tape cut is put into material chamber;
5. mould is put into injecting glue owner work top, according to mould size setting locked mode pressure, (compressive load per unit area value 1 is to 60MPa for injection pressure, injection pressure setting compressive load per unit area 0 is to 50MPa), work top rises, matched moulds, vacuumizes, injecting glue (1 to 60 seconds injecting glue time);
6. mould is transferred to vulcanizing press, sulfuration, press cure: 250 tons of press, press gauge pressure 0 arrives 25MPa, pressurize 5 to 30 minutes;
7. mould is transferred to glue-injection machine, the demoulding, cleaning mould, again injecting glue, sulfuration;
8. cylinder material is processed into by CNC and needs product.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize all embodiments of the object of the invention all within scope.
Claims (7)
1. a processing method for rubber tube material molding, is characterized in that, its method comprises the following steps:
(1) arrange injection system and curing system, the glue-injection machine in described injection system and the vulcanizing press in curing system independently, are carried out temperature setting by described injection system and curing system;
(2) after being processed on rubber mixing machine by sizing material to be processed, preheating generates sizing material section, the runner that fixing different size mould selecting adapts with fixed mould in described injection system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described injecting glue owner work top and sets locked mode pressure, rise in voltage supply aftertable face and matched moulds vacuumizes injecting glue process;
(4) transfer in vulcanizing press by the mould after injecting glue, sulfuration, press cure 5 to 30 minutes, mould sulfuration completed to transfer to after described glue-injection machine demoulding process again injecting glue and sulfuration;
Described glue-injection machine temperature setting range is between 0 to 150 DEG C, and described vulcanizing press temperature setting range is between 150-220 DEG C.
2. the processing method of rubber tube material molding according to claim 1, it is characterized in that, described step (2) is further comprising the steps of: the pre-heat treatment temperature range of described sizing material section is between 0 to 150 DEG C, the processing temperature of the described sizing material section described glue-injection machine of temperature required direct decision and described vulcanizing press, needs to carry out the pre-heat treatment before described mould is fixing.
3. the processing method of rubber tube material molding according to claim 1, it is characterized in that, described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, injection pressure setting compressive load per unit area is 50MPa, and the processing time of described injecting glue is no more than 60 seconds.
4. the processing method of rubber tube material molding according to claim 1, it is characterized in that, described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes.
5. one kind realizes the processing unit (plant) of method described in claim 1, it is characterized in that, described processing unit (plant) comprises injection system and curing system two parts, described injection system comprises glue-injection machine and ingot stripper, described curing system comprises vulcanizing press, described processing unit (plant) also comprises an injection molding machine, and described injection molding machine is interconnected with described glue-injection machine and described vulcanizing press respectively, described injection system and affiliated curing system separate;
Described glue-injection machine temperature setting range is between 0 to 150 DEG C, and described vulcanizing press temperature setting range is between 150-220 DEG C.
6. processing unit (plant) according to claim 5, is characterized in that, described injection system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 DEG C, and described heater is directly interconnected with described attemperating unit.
7. processing unit (plant) according to claim 5, it is characterized in that, the compressive load per unit area value of described glue-injection machine injection pressure is no more than 60MPa, and injection pressure setting compressive load per unit area is 50MPa, described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615875.4A CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615875.4A CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
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| Publication Number | Publication Date |
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| CN102179937A CN102179937A (en) | 2011-09-14 |
| CN102179937B true CN102179937B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010615875.4A Active CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103522736B (en) * | 2013-09-22 | 2016-08-10 | 苏州市湘园特种精细化工有限公司 | A kind of manufacture method of flame retardant plastic rubber roll |
| CN114237321B (en) * | 2021-12-16 | 2022-08-26 | 中国联合网络通信集团有限公司 | Vulcanizing machine control method and device, electronic equipment and computer readable medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400259Y (en) * | 1999-12-07 | 2000-10-11 | 青岛化工学院高分子材料加工机械研究所 | Tyre air sac screw rotating injection moulding vulcanizer |
| CN2619770Y (en) * | 2003-04-16 | 2004-06-09 | 宁波华液机器制造有限公司 | Rubber injection molding machine |
| CN1715029A (en) * | 2004-07-01 | 2006-01-04 | 青岛科技大学 | One-step injection forming and valcanizing equipment and method for screw pump (screw drilling tool) stator rubber bush |
| CN1883916A (en) * | 2006-05-29 | 2006-12-27 | 宁波千普机械制造有限公司 | Rubber injection transfer-molding vulcanizing machine with heating pretreatment device |
| CN101774250A (en) * | 2010-01-23 | 2010-07-14 | 临海市振中汽车橡胶配件厂 | Process for producing rubber sealing ring of filter cleaner |
-
2010
- 2010-12-27 CN CN201010615875.4A patent/CN102179937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400259Y (en) * | 1999-12-07 | 2000-10-11 | 青岛化工学院高分子材料加工机械研究所 | Tyre air sac screw rotating injection moulding vulcanizer |
| CN2619770Y (en) * | 2003-04-16 | 2004-06-09 | 宁波华液机器制造有限公司 | Rubber injection molding machine |
| CN1715029A (en) * | 2004-07-01 | 2006-01-04 | 青岛科技大学 | One-step injection forming and valcanizing equipment and method for screw pump (screw drilling tool) stator rubber bush |
| CN1883916A (en) * | 2006-05-29 | 2006-12-27 | 宁波千普机械制造有限公司 | Rubber injection transfer-molding vulcanizing machine with heating pretreatment device |
| CN101774250A (en) * | 2010-01-23 | 2010-07-14 | 临海市振中汽车橡胶配件厂 | Process for producing rubber sealing ring of filter cleaner |
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| CN102179937A (en) | 2011-09-14 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DONGGUAN DEF SEALS SOLUTIONS CO., LTD. Effective date: 20120820 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120820 Address after: 523000 Guangdong province Dongguan City Wanjiang town prosperous Southern China No. 7 Building 1 unit 201 room Applicant after: Zhou Wancheng Address before: 523000 Liaobu City, Dongguan Province under the town of Ling Ling Industrial Zone Applicant before: Dongguan DEF seals solutions Co., Ltd. |
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Owner name: GUANGDONG DEF SEALS SOLUTIONS CO., LTD. Free format text: FORMER OWNER: ZHOU WANCHENG Effective date: 20141211 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141211 Address after: 523000 Liaobu City, Dongguan Province under the town of Ling Ling Industrial Zone Applicant after: GUANGDONG XINZHI SEAL TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan City Wanjiang town prosperous Southern China No. 7 Building 1 unit 201 room Applicant before: Zhou Wancheng |
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